DE69522198T2 - Process for treating metal reflectors - Google Patents

Process for treating metal reflectors

Info

Publication number
DE69522198T2
DE69522198T2 DE69522198T DE69522198T DE69522198T2 DE 69522198 T2 DE69522198 T2 DE 69522198T2 DE 69522198 T DE69522198 T DE 69522198T DE 69522198 T DE69522198 T DE 69522198T DE 69522198 T2 DE69522198 T2 DE 69522198T2
Authority
DE
Germany
Prior art keywords
treating metal
metal reflectors
reflectors
treating
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69522198T
Other languages
German (de)
Other versions
DE69522198D1 (en
Inventor
Santo Lepore
Claudio Martini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Automotive Lighting Italia SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automotive Lighting Italia SpA filed Critical Automotive Lighting Italia SpA
Application granted granted Critical
Publication of DE69522198D1 publication Critical patent/DE69522198D1/en
Publication of DE69522198T2 publication Critical patent/DE69522198T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Physical Vapour Deposition (AREA)
DE69522198T 1994-12-29 1995-12-21 Process for treating metal reflectors Expired - Fee Related DE69522198T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO001093A IT1267365B1 (en) 1994-12-29 1994-12-29 METHOD OF TREATMENT FOR REFLECTORS MADE OF METALLIC MATERIAL

Publications (2)

Publication Number Publication Date
DE69522198D1 DE69522198D1 (en) 2001-09-20
DE69522198T2 true DE69522198T2 (en) 2002-03-28

Family

ID=11413021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522198T Expired - Fee Related DE69522198T2 (en) 1994-12-29 1995-12-21 Process for treating metal reflectors

Country Status (4)

Country Link
EP (1) EP0721084B1 (en)
DE (1) DE69522198T2 (en)
ES (1) ES2161821T3 (en)
IT (1) IT1267365B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441105B (en) * 1976-04-05 1985-09-09 Amchem Prod PROCEDURE FOR PREPARING AN AMORPH, LIGHT, HARD FIXED PHOSPHATE COATING
JPS57164976A (en) * 1981-04-06 1982-10-09 Stanley Electric Co Ltd Formation of reflecting mirror for lighting apparatus

Also Published As

Publication number Publication date
EP0721084B1 (en) 2001-08-16
EP0721084A1 (en) 1996-07-10
ES2161821T3 (en) 2001-12-16
IT1267365B1 (en) 1997-01-28
ITTO941093A0 (en) 1994-12-29
ITTO941093A1 (en) 1996-06-29
DE69522198D1 (en) 2001-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee